1

/* $Id$ */

     2

     3

/** @file industry_cmd.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "clear_map.h"

     8

#include "functions.h"

     9

#include "industry_map.h"

    10

#include "station_map.h"

    11

#include "table/strings.h"

    12

#include "strings.h"

    13

#include "table/sprites.h"

    14

#include "map.h"

    15

#include "tile.h"

    16

#include "landscape.h"

    17

#include "viewport.h"

    18

#include "command.h"

    19

#include "industry.h"

    20

#include "town.h"

    21

#include "vehicle.h"

    22

#include "news.h"

    23

#include "saveload.h"

    24

#include "economy.h"

    25

#include "sound.h"

    26

#include "variables.h"

    27

#include "table/industry_land.h"

    28

#include "table/build_industry.h"

    29

#include "genworld.h"

    30

#include "date.h"

    31

#include "water_map.h"

    32

#include "tree_map.h"

    33

#include "cargotype.h"

    34

#include "newgrf.h"

    35

#include "newgrf_commons.h"

    36

#include "newgrf_industries.h"

    37

#include "newgrf_industrytiles.h"

    38

#include "newgrf_callbacks.h"

    39

#include "misc/autoptr.hpp"

    40

#include "autoslope.h"

    41

    42

void ShowIndustryViewWindow(int industry);

    43

void BuildOilRig(TileIndex tile);

    44

    45

static byte _industry_sound_ctr;

    46

static TileIndex _industry_sound_tile;

    47

    48

int _total_industries;                      //general counter

    49

uint16 _industry_counts[NUM_INDUSTRYTYPES]; // Number of industries per type ingame

    50

    51

const Industry **_industry_sort;

    52

bool _industry_sort_dirty;

    53

    54

IndustrySpec _industry_specs[NUM_INDUSTRYTYPES];

    55

IndustryTileSpec _industry_tile_specs[NUM_INDUSTRYTILES];

    56

    57

/** This function initialize the spec arrays of both

    58

 * industry and industry tiles.

    59

 * It adjusts the enabling of the industry too, based on climate availability.

    60

 * This will allow for clearer testings */

    61

void ResetIndustries()

    62

{

    63

	memset(&_industry_specs, 0, sizeof(_industry_specs));

    64

	memcpy(&_industry_specs, &_origin_industry_specs, sizeof(_origin_industry_specs));

    65

    66

	/* once performed, enable only the current climate industries */

    67

	for (IndustryType i = 0; i < NUM_INDUSTRYTYPES; i++) {

    68

		_industry_specs[i].enabled = HASBIT(_origin_industry_specs[i].climate_availability, _opt.landscape);

    69

	}

    70

    71

	memset(&_industry_tile_specs, 0, sizeof(_industry_tile_specs));

    72

	memcpy(&_industry_tile_specs, &_origin_industry_tile_specs, sizeof(_origin_industry_tile_specs));

    73

}

    74

    75

void ResetIndustryCreationProbility(IndustryType type)

    76

{

    77

	assert(type < INVALID_INDUSTRYTYPE);

    78

	_industry_specs[type].appear_creation[_opt.landscape] = 0;

    79

}

    80

    81

DEFINE_OLD_POOL_GENERIC(Industry, Industry)

    82

    83

/**

    84

 * Retrieve the type for this industry.  Although it is accessed by a tile,

    85

 * it will return the general type of industry, and not the sprite index

    86

 * as would do GetIndustryGfx.

    87

 * @param tile that is queried

    88

 * @pre IsTileType(tile, MP_INDUSTRY)

    89

 * @return general type for this industry, as defined in industry.h

    90

 **/

    91

IndustryType GetIndustryType(TileIndex tile)

    92

{

    93

	assert(IsTileType(tile, MP_INDUSTRY));

    94

    95

	const Industry *ind = GetIndustryByTile(tile);

    96

	return ind->IsValid() ? ind->type : (IndustryType)IT_INVALID;

    97

}

    98

    99

/**

   100

 * Accessor for array _industry_specs.

   101

 * This will ensure at once : proper access and

   102

 * not allowing modifications of it.

   103

 * @param thistype of industry (which is the index in _industry_specs)

   104

 * @pre thistype < NUM_INDUSTRYTYPES

   105

 * @return a pointer to the corresponding industry spec

   106

 **/

   107

const IndustrySpec *GetIndustrySpec(IndustryType thistype)

   108

{

   109

	assert(thistype < NUM_INDUSTRYTYPES);

   110

	return &_industry_specs[thistype];

   111

}

   112

   113

/**

   114

 * Accessor for array _industry_tile_specs.

   115

 * This will ensure at once : proper access and

   116

 * not allowing modifications of it.

   117

 * @param gfx of industrytile (which is the index in _industry_tile_specs)

   118

 * @pre gfx < INVALID_INDUSTRYTILE

   119

 * @return a pointer to the corresponding industrytile spec

   120

 **/

   121

const IndustryTileSpec *GetIndustryTileSpec(IndustryGfx gfx)

   122

{

   123

	assert(gfx < INVALID_INDUSTRYTILE);

   124

	return &_industry_tile_specs[gfx];

   125

}

   126

   127

Industry::~Industry()

   128

{

   129

	if (CleaningPool()) return;

   130

   131

	/* Industry can also be destroyed when not fully initialized.

   132

	 * This means that we do not have to clear tiles either. */

   133

	if (this->width == 0) {

   134

		this->xy = 0;

   135

		return;

   136

	}

   137

   138

	BEGIN_TILE_LOOP(tile_cur, this->width, this->height, this->xy);

   139

		if (IsTileType(tile_cur, MP_INDUSTRY)) {

   140

			if (GetIndustryIndex(tile_cur) == this->index) {

   141

				DoClearSquare(tile_cur);

   142

			}

   143

		} else if (IsTileType(tile_cur, MP_STATION) && IsOilRig(tile_cur)) {

   144

			DeleteOilRig(tile_cur);

   145

		}

   146

	END_TILE_LOOP(tile_cur, this->width, this->height, this->xy);

   147

   148

	if (GetIndustrySpec(this->type)->behaviour & INDUSTRYBEH_PLANT_FIELDS) {

   149

		/* Remove the farmland and convert it to regular tiles over time. */

   150

		BEGIN_TILE_LOOP(tile_cur, 42, 42, this->xy - TileDiffXY(21, 21)) {

   151

			tile_cur = TILE_MASK(tile_cur);

   152

			if (IsTileType(tile_cur, MP_CLEAR) && IsClearGround(tile_cur, CLEAR_FIELDS) &&

   153

					GetIndustryIndexOfField(tile_cur) == this->index) {

   154

				SetIndustryIndexOfField(tile_cur, INVALID_INDUSTRY);

   155

			}

   156

		} END_TILE_LOOP(tile_cur, 42, 42, this->xy - TileDiff(21, 21))

   157

	}

   158

   159

	_industry_sort_dirty = true;

   160

	DecIndustryTypeCount(this->type);

   161

   162

	DeleteSubsidyWithIndustry(this->index);

   163

	DeleteWindowById(WC_INDUSTRY_VIEW, this->index);

   164

	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);

   165

	this->xy = 0;

   166

}

   167

   168

static void IndustryDrawSugarMine(const TileInfo *ti)

   169

{

   170

	const DrawIndustryAnimationStruct *d;

   171

   172

	if (!IsIndustryCompleted(ti->tile)) return;

   173

   174

	d = &_draw_industry_spec1[GetIndustryAnimationState(ti->tile)];

   175

   176

	AddChildSpriteScreen(SPR_IT_SUGAR_MINE_SIEVE + d->image_1, PAL_NONE, d->x, 0);

   177

   178

	if (d->image_2 != 0) {

   179

		AddChildSpriteScreen(SPR_IT_SUGAR_MINE_CLOUDS + d->image_2 - 1, PAL_NONE, 8, 41);

   180

	}

   181

   182

	if (d->image_3 != 0) {

   183

		AddChildSpriteScreen(SPR_IT_SUGAR_MINE_PILE + d->image_3 - 1, PAL_NONE,

   184

			_drawtile_proc1[d->image_3 - 1].x, _drawtile_proc1[d->image_3 - 1].y);

   185

	}

   186

}

   187

   188

static void IndustryDrawToffeeQuarry(const TileInfo *ti)

   189

{

   190

	uint8 x = 0;

   191

   192

	if (IsIndustryCompleted(ti->tile)) {

   193

		x = _industry_anim_offs_toffee[GetIndustryAnimationState(ti->tile)];

   194

		if (x == 0xFF)

   195

			x = 0;

   196

	}

   197

   198

	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_SHOVEL, PAL_NONE, 22 - x, 24 + x);

   199

	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_TOFFEE, PAL_NONE, 6, 14);

   200

}

   201

   202

static void IndustryDrawBubbleGenerator( const TileInfo *ti)

   203

{

   204

	if (IsIndustryCompleted(ti->tile)) {

   205

		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_BUBBLE, PAL_NONE, 5, _industry_anim_offs_bubbles[GetIndustryAnimationState(ti->tile)]);

   206

	} else {

   207

		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_SPRING, PAL_NONE, 3, 67);

   208

	}

   209

}

   210

   211

static void IndustryDrawToyFactory(const TileInfo *ti)

   212

{

   213

	const DrawIndustryAnimationStruct *d;

   214

   215

	d = &_industry_anim_offs_toys[GetIndustryAnimationState(ti->tile)];

   216

   217

	if (d->image_1 != 0xFF) {

   218

		AddChildSpriteScreen(SPR_IT_TOY_FACTORY_CLAY, PAL_NONE, d->x, 96 + d->image_1);

   219

	}

   220

   221

	if (d->image_2 != 0xFF) {

   222

		AddChildSpriteScreen(SPR_IT_TOY_FACTORY_ROBOT, PAL_NONE, 16 - d->image_2 * 2, 100 + d->image_2);

   223

	}

   224

   225

	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP, PAL_NONE, 7, d->image_3);

   226

	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP_HOLDER, PAL_NONE, 0, 42);

   227

}

   228

   229

static void IndustryDrawCoalPlantSparks(const TileInfo *ti)

   230

{

   231

	if (IsIndustryCompleted(ti->tile)) {

   232

		uint8 image = GetIndustryAnimationState(ti->tile);

   233

   234

		if (image != 0 && image < 7) {

   235

			AddChildSpriteScreen(image + SPR_IT_POWER_PLANT_TRANSFORMERS,

   236

				PAL_NONE,

   237

				_coal_plant_sparks[image - 1].x,

   238

				_coal_plant_sparks[image - 1].y

   239

			);

   240

		}

   241

	}

   242

}

   243

   244

typedef void IndustryDrawTileProc(const TileInfo *ti);

   245

static IndustryDrawTileProc * const _industry_draw_tile_procs[5] = {

   246

	IndustryDrawSugarMine,

   247

	IndustryDrawToffeeQuarry,

   248

	IndustryDrawBubbleGenerator,

   249

	IndustryDrawToyFactory,

   250

	IndustryDrawCoalPlantSparks,

   251

};

   252

   253

static void DrawTile_Industry(TileInfo *ti)

   254

{

   255

	IndustryGfx gfx = GetIndustryGfx(ti->tile);

   256

	Industry *ind = GetIndustryByTile(ti->tile);

   257

	const IndustryTileSpec *indts = GetIndustryTileSpec(gfx);

   258

	const DrawBuildingsTileStruct *dits;

   259

	SpriteID image;

   260

	SpriteID pal;

   261

   262

	/* Retrieve pointer to the draw industry tile struct */

   263

	if (gfx >= NEW_INDUSTRYTILEOFFSET) {

   264

		/* Draw the tile using the specialized method of newgrf industrytile.

   265

		 * DrawNewIndustry will return false if ever the resolver could not

   266

		 * find any sprite to display.  So in this case, we will jump on the

   267

		 * substitute gfx instead. */

   268

		if (indts->grf_prop.spritegroup != NULL && DrawNewIndustryTile(ti, ind, gfx, indts)) {

   269

			return;

   270

		} else {

   271

			/* No sprite group (or no valid one) found, meaning no graphics associated.

   272

			 * Use the substitute one instead */

   273

			if (indts->grf_prop.subst_id != INVALID_INDUSTRYTILE) {

   274

				gfx = indts->grf_prop.subst_id;

   275

				/* And point the industrytile spec accordingly */

   276

				indts = GetIndustryTileSpec(gfx);

   277

			}

   278

		}

   279

	}

   280

   281

	dits = &_industry_draw_tile_data[gfx << 2 | (indts->anim_state ?

   282

			GetIndustryAnimationState(ti->tile) & INDUSTRY_COMPLETED :

   283

			GetIndustryConstructionStage(ti->tile))];

   284

   285

	image = dits->ground.sprite;

   286

	if (HASBIT(image, PALETTE_MODIFIER_COLOR) && dits->ground.pal == PAL_NONE) {

   287

		pal = GENERAL_SPRITE_COLOR(ind->random_color);

   288

	} else {

   289

		pal = dits->ground.pal;

   290

	}

   291

   292

	/* DrawFoundation() modifes ti->z and ti->tileh */

   293

	if (ti->tileh != SLOPE_FLAT) DrawFoundation(ti, FOUNDATION_LEVELED);

   294

   295

	DrawGroundSprite(image, pal);

   296

   297

	/* Add industry on top of the ground? */

   298

	image = dits->building.sprite;

   299

	if (image != 0) {

   300

		AddSortableSpriteToDraw(image,

   301

			(HASBIT(image, PALETTE_MODIFIER_COLOR) && dits->building.pal == PAL_NONE) ? GENERAL_SPRITE_COLOR(ind->random_color) : dits->building.pal,

   302

			ti->x + dits->subtile_x,

   303

			ti->y + dits->subtile_y,

   304

			dits->width,

   305

			dits->height,

   306

			dits->dz,

   307

			ti->z,

   308

			HASBIT(_transparent_opt, TO_INDUSTRIES));

   309

   310

		if (HASBIT(_transparent_opt, TO_INDUSTRIES)) return;

   311

	}

   312

   313

	{

   314

		int proc = dits->draw_proc - 1;

   315

		if (proc >= 0) _industry_draw_tile_procs[proc](ti);

   316

	}

   317

}

   318

   319

static uint GetSlopeZ_Industry(TileIndex tile, uint x, uint y)

   320

{

   321

	return GetTileMaxZ(tile);

   322

}

   323

   324

static Foundation GetFoundation_Industry(TileIndex tile, Slope tileh)

   325

{

   326

	return FlatteningFoundation(tileh);

   327

}

   328

   329

static void GetAcceptedCargo_Industry(TileIndex tile, AcceptedCargo ac)

   330

{

   331

	IndustryGfx gfx = GetIndustryGfx(tile);

   332

	const IndustryTileSpec *itspec = GetIndustryTileSpec(gfx);

   333

   334

	/* When we have to use a callback, we put our data in the next two variables */

   335

	CargoID raw_accepts_cargo[lengthof(itspec->accepts_cargo)];

   336

	uint8 raw_acceptance[lengthof(itspec->acceptance)];

   337

   338

	/* And then these will always point to a same sized array with the required data */

   339

	const CargoID *accepts_cargo = itspec->accepts_cargo;

   340

	const uint8 *acceptance = itspec->acceptance;

   341

   342

	if (HASBIT(itspec->callback_flags, CBM_INDT_ACCEPT_CARGO)) {

   343

		uint16 res = GetIndustryTileCallback(CBID_INDTILE_ACCEPT_CARGO, 0, 0, gfx, GetIndustryByTile(tile), tile);

   344

		if (res != CALLBACK_FAILED) {

   345

			accepts_cargo = raw_accepts_cargo;

   346

			for (uint i = 0; i < lengthof(itspec->accepts_cargo); i++) raw_accepts_cargo[i] = GetCargoTranslation(GB(res, i * 5, 5), itspec->grf_prop.grffile);

   347

		}

   348

	}

   349

   350

	if (HASBIT(itspec->callback_flags, CBM_INDT_CARGO_ACCEPTANCE)) {

   351

		uint16 res = GetIndustryTileCallback(CBID_INDTILE_CARGO_ACCEPTANCE, 0, 0, gfx, GetIndustryByTile(tile), tile);

   352

		if (res != CALLBACK_FAILED) {

   353

			acceptance = raw_acceptance;

   354

			for (uint i = 0; i < lengthof(itspec->accepts_cargo); i++) raw_acceptance[i] = GB(res, i * 4, 4);

   355

		}

   356

	}

   357

   358

	for (byte i = 0; i < lengthof(itspec->accepts_cargo); i++) {

   359

		CargoID a = accepts_cargo[i];

   360

		if (a != CT_INVALID) ac[a] = acceptance[i];

   361

	}

   362

}

   363

   364

static void GetTileDesc_Industry(TileIndex tile, TileDesc *td)

   365

{

   366

	const Industry *i = GetIndustryByTile(tile);

   367

   368

	td->owner = i->owner;

   369

	td->str = GetIndustrySpec(i->type)->name;

   370

	if (!IsIndustryCompleted(tile)) {

   371

		SetDParamX(td->dparam, 0, td->str);

   372

		td->str = STR_2058_UNDER_CONSTRUCTION;

   373

	}

   374

}

   375

   376

static CommandCost ClearTile_Industry(TileIndex tile, byte flags)

   377

{

   378

	Industry *i = GetIndustryByTile(tile);

   379

	const IndustrySpec *indspec = GetIndustrySpec(i->type);

   380

   381

	/* water can destroy industries

   382

	 * in editor you can bulldoze industries

   383

	 * with magic_bulldozer cheat you can destroy industries

   384

	 * (area around OILRIG is water, so water shouldn't flood it

   385

	 */

   386

	if ((_current_player != OWNER_WATER && _game_mode != GM_EDITOR &&

   387

			!_cheats.magic_bulldozer.value) ||

   388

			((flags & DC_AUTO) != 0) ||

   389

			(_current_player == OWNER_WATER && (indspec->behaviour & INDUSTRYBEH_BUILT_ONWATER))) {

   390

		SetDParam(0, indspec->name);

   391

		return_cmd_error(STR_4800_IN_THE_WAY);

   392

	}

   393

   394

	if (flags & DC_EXEC) delete i;

   395

	return CommandCost();

   396

}

   397

   398

static void TransportIndustryGoods(TileIndex tile)

   399

{

   400

	Industry *i = GetIndustryByTile(tile);

   401

	const IndustrySpec *indspec = GetIndustrySpec(i->type);

   402

	uint cw, am;

   403

   404

	cw = min(i->produced_cargo_waiting[0], 255);

   405

	if (cw > indspec->minimal_cargo/* && i->produced_cargo[0] != 0xFF*/) {

   406

		i->produced_cargo_waiting[0] -= cw;

   407

   408

		/* fluctuating economy? */

   409

		if (_economy.fluct <= 0) cw = (cw + 1) / 2;

   410

   411

		i->this_month_production[0] += cw;

   412

   413

		am = MoveGoodsToStation(i->xy, i->width, i->height, indspec->produced_cargo[0], cw);

   414

		i->this_month_transported[0] += am;

   415

		if (am != 0 && !StartStopIndustryTileAnimation(i, IAT_INDUSTRY_DISTRIBUTES_CARGO)) {

   416

			uint newgfx = GetIndustryTileSpec(GetIndustryGfx(tile))->anim_production;

   417

   418

			if (newgfx != INDUSTRYTILE_NOANIM) {

   419

				ResetIndustryConstructionStage(tile);

   420

				SetIndustryCompleted(tile, true);

   421

				SetIndustryGfx(tile, newgfx);

   422

				MarkTileDirtyByTile(tile);

   423

			}

   424

		}

   425

	}

   426

   427

	cw = min(i->produced_cargo_waiting[1], 255);

   428

	if (cw > indspec->minimal_cargo) {

   429

		i->produced_cargo_waiting[1] -= cw;

   430

   431

		if (_economy.fluct <= 0) cw = (cw + 1) / 2;

   432

   433

		i->this_month_production[1] += cw;

   434

   435

		am = MoveGoodsToStation(i->xy, i->width, i->height, indspec->produced_cargo[1], cw);

   436

		i->this_month_transported[1] += am;

   437

	}

   438

}

   439

   440

   441

static void AnimateTile_Industry(TileIndex tile)

   442

{

   443

	byte m;

   444

	IndustryGfx gfx = GetIndustryGfx(tile);

   445

   446

	if (GetIndustryTileSpec(gfx)->animation_info != 0xFFFF) {

   447

		AnimateNewIndustryTile(tile);

   448

		return;

   449

	}

   450

   451

	switch (gfx) {

   452

	case GFX_SUGAR_MINE_SIEVE:

   453

		if ((_tick_counter & 1) == 0) {

   454

			m = GetIndustryAnimationState(tile) + 1;

   455

   456

			switch (m & 7) {

   457

			case 2: SndPlayTileFx(SND_2D_RIP_2, tile); break;

   458

			case 6: SndPlayTileFx(SND_29_RIP, tile); break;

   459

			}

   460

   461

			if (m >= 96) {

   462

				m = 0;

   463

				DeleteAnimatedTile(tile);

   464

			}

   465

			SetIndustryAnimationState(tile, m);

   466

   467

			MarkTileDirtyByTile(tile);

   468

		}

   469

		break;

   470

   471

	case GFX_TOFFEE_QUARY:

   472

		if ((_tick_counter & 3) == 0) {

   473

			m = GetIndustryAnimationState(tile);

   474

   475

			if (_industry_anim_offs_toffee[m] == 0xFF) {

   476

				SndPlayTileFx(SND_30_CARTOON_SOUND, tile);

   477

			}

   478

   479

			if (++m >= 70) {

   480

				m = 0;

   481

				DeleteAnimatedTile(tile);

   482

			}

   483

			SetIndustryAnimationState(tile, m);

   484

   485

			MarkTileDirtyByTile(tile);

   486

		}

   487

		break;

   488